JPS60122555U - piston ring - Google Patents

piston ring

Info

Publication number
JPS60122555U
JPS60122555U JP917684U JP917684U JPS60122555U JP S60122555 U JPS60122555 U JP S60122555U JP 917684 U JP917684 U JP 917684U JP 917684 U JP917684 U JP 917684U JP S60122555 U JPS60122555 U JP S60122555U
Authority
JP
Japan
Prior art keywords
piston ring
piston
ring
piston compression
compression ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP917684U
Other languages
Japanese (ja)
Inventor
裕 沢田
石田　靖彦
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP917684U priority Critical patent/JPS60122555U/en
Publication of JPS60122555U publication Critical patent/JPS60122555U/en
Pending legal-status Critical Current

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  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係るピストンリングの平面
図、第２図は第１図の装置の部分側面図、第３図は第２
図の装置の斜視図、第４図は第１図のピストンリングを
ピストンに装着した場合１　　の爆発工程の状態を示す
部分縦断面図、である。 １・・・ピストンリング、１ａ・・・トップリング、１
ｂ・・・セカンドリング、２・・・リング上面、３・・
・・・・溝、４・・・・・・合い口、５・・曲ピストン
、６，７・・曲りフグ溝、８・・・・・・シリンダボア
、１ｏ・・曲オイルリング、１１・・・・・・燃焼室、
Ｐｏ、Ｐｏ、Ｐ２・・・・・功゛ス圧。FIG. 1 is a plan view of a piston ring according to an embodiment of the present invention, FIG. 2 is a partial side view of the device shown in FIG. 1, and FIG.
FIG. 4 is a perspective view of the device shown in FIG. 4, and FIG. 4 is a partial vertical cross-sectional view showing the state of the explosion process of 1 when the piston ring of FIG. 1 is attached to the piston. 1...Piston ring, 1a...Top ring, 1
b...Second ring, 2...Ring top surface, 3...
...Groove, 4...Join, 5...Curved piston, 6,7...Curved puffer groove, 8...Cylinder bore, 1o...Curved oil ring, 11... ... combustion chamber,
Po, Po, P2... Effective pressure.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関のピストンコンプレッションリングにおいて、
該ピストンコンプレッションリングの燃焼室側に位置す
るリング上面に、該ピストンコンプレッションリングの
半径方向に延びる溝を円周方向に複数個設けたことを特
徴とするピストンリング。In internal combustion engine piston compression rings,
A piston ring characterized in that a plurality of grooves extending in the radial direction of the piston compression ring are provided in the circumferential direction on the upper surface of the piston compression ring located on the combustion chamber side.
JP917684U 1984-01-27 1984-01-27 piston ring Pending JPS60122555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP917684U JPS60122555U (en) 1984-01-27 1984-01-27 piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP917684U JPS60122555U (en) 1984-01-27 1984-01-27 piston ring

Publications (1)

Publication Number Publication Date
JPS60122555U true JPS60122555U (en) 1985-08-19

Family

ID=30489145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP917684U Pending JPS60122555U (en) 1984-01-27 1984-01-27 piston ring

Country Status (1)

Country Link
JP (1) JPS60122555U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015230006A (en) * 2014-06-06 2015-12-21 ゼネラル・エレクトリック・カンパニイ Piston assembly for reciprocating engine
CN108730065A (en) * 2017-04-14 2018-11-02 丰田自动车株式会社 Pressure rings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015230006A (en) * 2014-06-06 2015-12-21 ゼネラル・エレクトリック・カンパニイ Piston assembly for reciprocating engine
CN108730065A (en) * 2017-04-14 2018-11-02 丰田自动车株式会社 Pressure rings
US10605366B2 (en) 2017-04-14 2020-03-31 Toyota Jidosha Kabushiki Kaisha Pressure ring

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